Results 21 to 30 of about 1,212 (179)
TriMag Microrobots: 3D‐Printed Microrobots for Magnetic Actuation, Imaging, and Hyperthermia
Advanced MaterialsAbstract Microrobots hold immense potential in biomedical applications, including drug delivery, disease diagnostics, and minimally invasive surgeries. However, two key challenges hinder their clinical translation: achieving scalable and precision fabrication, and enabling non‐invasive imaging and tracking within ...
Liuxi Xing +14 more
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Reconfigurable self-assembly of photocatalytic magnetic microrobots for water purification
Nature Communications, 2023 The development of artificial small-scale robotic swarms with nature-mimicking collective behaviors represents the frontier of research in robotics. While microrobot swarming under magnetic manipulation has been extensively explored, light-induced self ...
Mario Urso +4 more
doaj +2 more sources
Communications EngineeringSwarms of soft microrobots controlled by minimally invasive magnetic fields show promise as biomedical agents. The collective behaviour of such swarms, governed by magnetic and hydrodynamic interactions, emerges from the properties of their individual ...
Yimo Yan +11 more
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3D Fabrication of Fully Iron Magnetic Microrobots [PDF]
Small, 2019 AbstractBiocompatibility and high responsiveness to magnetic fields are fundamental requisites to translate magnetic small‐scale robots into clinical applications. The magnetic element iron exhibits the highest saturation magnetization and magnetic susceptibility while exhibiting excellent biocompatibility characteristics.
Carlos C. J. Alcântara +8 more
openaire +8 more sources
Collaborative Magnetic Agents for 3D Microrobotic Grasping
Advanced Intelligent Systems, 2023 Untethered microrobotic grasping has enabled the precise manipulation of small components in difficult‐to‐reach environments. However, the fabrication of deformable grasping robots at small scales requires advanced materials and fabrication technologies.
Franco N. Piñan Basualdo, Sarthak Misra
doaj +5 more sources
Biohybrid Magnetic Microrobots for Tumor Assassination and Active Tissue Regeneration
, 2022 Magnetic microrobots have attracted increasing research interest for diverse biomedical applications, such as targeted therapy and tissue regeneration. However, multifunctional microrobots with complex morphology at the microscale are urgently needed to ...
Yijia Guo (6472088) +6 more
core +8 more sources
A Power-Efficient Propulsion Method for Magnetic Microrobots [PDF]
International Journal of Advanced Robotic Systems, 2014 Current magnetic systems for microrobotic navigation consist of assemblies of electromagnets, which allow for the wireless accurate steering and propulsion of sub-millimetric bodies.
Gioia Lucarini +3 more
doaj +4 more sources
Aligned Magnetic Nanocomposites for Modularized and Recyclable Soft Microrobots
, 2022 Creating reconfigurable and recyclable soft microrobots that can execute multimodal locomotion has been a challenge due to the difficulties in material processing and structure engineering at a small scale.
Ke Ni (314005) +2 more
core +10 more sources
Magnetic Microrobots for In Vivo Cargo Delivery: A Review
MicromachinesMagnetic microrobots, with their small size and agile maneuverability, are well-suited for navigating the intricate and confined spaces within the human body.
Jialin Lin, Qingzheng Cong, Dandan Zhang
doaj +3 more sources
Melt Electrospinning Writing of Magnetic Microrobots [PDF]
Advanced Science, 2021 AbstractThe magnetic microrobots actuated by an external magnetic field can access distant, enclosed, and small spaces under fuel‐free conditions, which is apromising technology for manipulation and delivery under microenvironment; however, the complicated fabrication method limits their applications.
Yingchun Su +8 more
openaire +4 more sources